code: def test_orphan_path_name(self):
      self.assertEqual((self.files / "a" / "b").name, "b")
      self.assertEqual((self.files / "a" / "b" / "c").name, "c")
  
imports: import io
  import unittest
  from importlib import resources
  from importlib.resources._adapters import CompatibilityFiles, wrap_spec
  from .None import util
label_desc: Use image node_id 11 for calling the CompatibilityFilesTests obj's underlying member method code with example usage: obj.test_orphan_path_name() without return types